21669536

素因数分解:

$2^5\times 7^1\times {\mathrm{96739}}^1$

素因数の和:96756

約数の個数: 24

約数和(自身を含む): 48756960

約数和(自身を除く): 27087424

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 112, 224, 96739, 193478, 386956, 677173, 773912, 1354346, 1547824, 2708692, 3095648, 5417384, 10834768, 21669536]

約数ペア:

[(1, 21669536), (2, 10834768), (4, 5417384), (7, 3095648), (8, 2708692), (14, 1547824), (16, 1354346), (28, 773912), (32, 677173), (56, 386956), (112, 193478), (224, 96739)]